// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (C) 2016-2020 Texas Instruments Incorporated - https://www.ti.com/
 */

/dts-v1/;

#include "k3-am654.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/net/ti-dp83867.h>

/ {
	compatible =  "ti,am654-evm", "ti,am654";
	model = "Texas Instruments AM654 Base Board";

	aliases {
		ethernet1 = &icssg1_emac0;
		//ethernet2 = &icssg1_emac1; //EtherCAT port 1
		ethernet2 = &icssg2_emac0;
	};

	chosen {
		stdout-path = "serial2:115200n8";
		bootargs = "earlycon=ns16550a,mmio32,0x02800000";
	};

	memory@80000000 {
		device_type = "memory";

		/* 1G RAM */
		reg = <0x00000000 0x80000000 0x00000000 0x40000000>;
	};

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		secure_ddr: secure-ddr@9e800000 {
			reg = <0 0x9e800000 0 0x01800000>; /* for OP-TEE */
			alignment = <0x1000>;
			no-map;
		};

		mcu_r5fss0_core0_dma_memory_region: r5f-dma-memory@a0000000 {
			compatible = "shared-dma-pool";
			reg = <0 0xa0000000 0 0x100000>;
			no-map;
		};

		mcu_r5fss0_core0_memory_region: r5f-memory@a0100000 {
			compatible = "shared-dma-pool";
			reg = <0 0xa0100000 0 0xf00000>;
			no-map;
		};

		mcu_r5fss0_core1_dma_memory_region: r5f-dma-memory@a1000000 {
			compatible = "shared-dma-pool";
			reg = <0 0xa1000000 0 0x100000>;
			no-map;
		};

		mcu_r5fss0_core1_memory_region: r5f-memory@a1100000 {
			compatible = "shared-dma-pool";
			reg = <0 0xa1100000 0 0xf00000>;
			no-map;
		};

		rtos_ipc_memory_region: ipc-memories@a2000000 {
			reg = <0x00 0xa2000000 0x00 0x00200000>;
			alignment = <0x1000>;
			no-map;
		};
	};

	eeprom_gpio: eeprom_gpio {
		compatible = "eeprom-gpio";
		eeprom-gpio = <&wkup_gpio0 7 GPIO_ACTIVE_HIGH>;
	};

	clk_ov5640_fixed: fixed-clock-ov5640 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <24000000>;
	};

	leds {
		pinctrl-names = "default";
		pinctrl-0 = <&ledgpio0_pins_default &ledgpio1_pins_default &ledgpio2_pins_default>;

		compatible = "gpio-leds";

		led1 {
			label = "LED-RUN";
			gpios = <&main_gpio0 27 GPIO_ACTIVE_LOW>;
		};

		led2 {
			label = "LED-ERR";
			gpios = <&main_gpio1 70 GPIO_ACTIVE_HIGH>;
		};

		led3 {
			label = "LED-BUS";
			gpios = <&main_gpio1 48 GPIO_ACTIVE_HIGH>;
		};

		led4 {
			label = "LED-232TX";
			gpios = <&main_gpio1 21 GPIO_ACTIVE_HIGH>;
		};

		led5 {
			label = "LED-232RX";
			gpios = <&main_gpio1 45 GPIO_ACTIVE_HIGH>;
		};

		led6 {
			label = "LED-485TX";
			gpios = <&main_gpio1 87 GPIO_ACTIVE_HIGH>;
		};

		led7 {
			label = "LED-485RX";
			gpios = <&main_gpio1 46 GPIO_ACTIVE_HIGH>;
		};

		led8 {
			label = "LED-SD";
			gpios = <&main_gpio1 47 GPIO_ACTIVE_HIGH>;
		};
	};

#if 1
    /* Dual Ethernet application node on PRU-ICSSG1 */
		icssg1_eth: icssg1-eth {
			compatible = "ti,am654-icssg-prueth";
			pinctrl-names = "default";
		    pinctrl-0 = <&icssg1_rgmii_pins_default>;
			sram = <&msmc_ram>;
			ti,prus = <&pru1_0>, <&rtu1_0>, <&tx_pru1_0>, <&pru1_1>, <&rtu1_1>, <&tx_pru1_1>;
			firmware-name = "ti-pruss/am65x-sr2-pru0-prueth-fw.elf",
					"ti-pruss/am65x-sr2-rtu0-prueth-fw.elf",
					"ti-pruss/am65x-sr2-txpru0-prueth-fw.elf",
					"ti-pruss/am65x-sr2-pru1-prueth-fw.elf",
					"ti-pruss/am65x-sr2-rtu1-prueth-fw.elf",
					"ti-pruss/am65x-sr2-txpru1-prueth-fw.elf";

			ti,pruss-gp-mux-sel = <2>,	/* MII mode */
					      <2>,
					      <2>,
					      <2>,	/* MII mode */
					      <2>,
					      <2>;

			mii-g-rt = <&icssg1_mii_g_rt>;
			mii-rt = <&icssg1_mii_rt>;
			iep = <&icssg1_iep0>,  <&icssg1_iep1>;

			interrupt-parent = <&icssg1_intc>;
			interrupts = <24 0 2>, <25 1 3>;

			interrupt-names = "tx_ts0", "tx_ts1";

			dmas = <&main_udmap 0xc200>, /* egress slice 0 */
			       <&main_udmap 0xc201>, /* egress slice 0 */
			       <&main_udmap 0xc202>, /* egress slice 0 */
			       <&main_udmap 0xc203>, /* egress slice 0 */
			       <&main_udmap 0xc204>, /* egress slice 1 */
			       <&main_udmap 0xc205>, /* egress slice 1 */
			       <&main_udmap 0xc206>, /* egress slice 1 */
			       <&main_udmap 0xc207>, /* egress slice 1 */

			       <&main_udmap 0x4200>, /* ingress slice 0 */
			       <&main_udmap 0x4201>, /* ingress slice 1 */
			       <&main_udmap 0x4202>, /* mgmnt rsp slice 0 */
			       <&main_udmap 0x4203>; /* mgmnt rsp slice 1 */
			dma-names = "tx0-0", "tx0-1", "tx0-2", "tx0-3",
				    "tx1-0", "tx1-1", "tx1-2", "tx1-3",
				    "rx0", "rx1",
				    "rxmgm0", "rxmgm1";

			icssg1_emac0: ethernet-mii0 {
				phy-handle = <&icssg1_phy0>;
				phy-mode = "rgmii-rxid";
				syscon-rgmii-delay = <&scm_conf 0x4110>;
				/* Filled in by bootloader */
				local-mac-address = [00 00 00 00 00 00];
                //ti,half-duplex-capable;
			};
#if 0
            icssg1_emac1: ethernet-mii1 {
				phy-handle = <&icssg1_phy1>;
				phy-mode = "rgmii-rxid";
				syscon-rgmii-delay = <&scm_conf 0x4114>;
				/* Filled in by bootloader */
				local-mac-address = [00 00 00 00 00 00];
                //ti,half-duplex-capable;
			};
#endif
		};
#if 1
	/* Single Ethernet application node on PRU-ICSSG2 */
	icssg2_eth: icssg2-eth {
		compatible = "ti,am654-icssg-prueth";
		pinctrl-names = "default";
		pinctrl-0 = <&icssg2_rgmii_pins_default>;
		sram = <&msmc_ram>;
		ti,prus = <&pru2_0>, <&rtu2_0>, <&tx_pru2_0>,
			<&pru2_1>, <&rtu2_1>, <&tx_pru2_1>;
		firmware-name = "ti-pruss/am65x-sr2-pru0-prueth-fw.elf",
				"ti-pruss/am65x-sr2-rtu0-prueth-fw.elf",
				"ti-pruss/am65x-sr2-txpru0-prueth-fw.elf",
				"ti-pruss/am65x-sr2-pru1-prueth-fw.elf",
				"ti-pruss/am65x-sr2-rtu1-prueth-fw.elf",
				"ti-pruss/am65x-sr2-txpru1-prueth-fw.elf";

		ti,pruss-gp-mux-sel = <2>,      /* MII mode */
				      <2>,
				      <2>,
				      <2>,	/* MII mode */
				      <2>,
				      <2>;

		mii-g-rt = <&icssg2_mii_g_rt>;
		mii-rt = <&icssg2_mii_rt>;
		iep = <&icssg2_iep0>,  <&icssg2_iep1>;

		interrupt-parent = <&icssg2_intc>;
		interrupts = <24 0 2>, <25 1 3>;
		interrupt-names = "tx_ts0", "tx_ts1";

		dmas = <&main_udmap 0xc300>, /* egress slice 0 */
		       <&main_udmap 0xc301>, /* egress slice 0 */
		       <&main_udmap 0xc302>, /* egress slice 0 */
		       <&main_udmap 0xc303>, /* egress slice 0 */
		       <&main_udmap 0xc304>, /* egress slice 1 */
		       <&main_udmap 0xc305>, /* egress slice 1 */
		       <&main_udmap 0xc306>, /* egress slice 1 */
		       <&main_udmap 0xc307>, /* egress slice 1 */

		       <&main_udmap 0x4300>, /* ingress slice 0 */
		       <&main_udmap 0x4301>, /* ingress slice 1 */
		       <&main_udmap 0x4302>, /* mgmnt rsp slice 0 */
		       <&main_udmap 0x4303>; /* mgmnt rsp slice 1 */
		dma-names = "tx0-0", "tx0-1", "tx0-2", "tx0-3",
			    "tx1-0", "tx1-1", "tx1-2", "tx1-3",
			    "rx0", "rx1",
			    "rxmgm0", "rxmgm1";

		icssg2_emac0: ethernet-mii0 {
			phy-handle = <&icssg2_phy2>;
			phy-mode = "rgmii-rxid";
			syscon-rgmii-delay = <&scm_conf 0x4120>;
			/* Filled in by bootloader */
			local-mac-address = [00 00 00 00 00 00];
		};
	};
#endif
#endif

};

&wkup_pmx0 {
	pinctrl-names = "default";
	pinctrl-0 = <&eepromgpio_pins_default &iovolctrl_pins_default &i2c0switch_pins_default>;

	phy2ax58100_pins_default: phy2ax58100_pins_default {
		pinctrl-single,pins = <
			AM65X_WKUP_IOPAD(0x0058, PIN_INPUT, 1) /* (N4) MCU_RGMII1_TX_CTL.MCU_RMII1_CRS_DV */
			AM65X_WKUP_IOPAD(0x005c, PIN_INPUT, 1) /* (N5) MCU_RGMII1_RX_CTL.MCU_RMII1_RX_ER */
			AM65X_WKUP_IOPAD(0x0068, PIN_OUTPUT, 1) /* (M4) MCU_RGMII1_TD1.MCU_RMII1_TXD1 */
			AM65X_WKUP_IOPAD(0x006c, PIN_OUTPUT, 1) /* (M5) MCU_RGMII1_TD0.MCU_RMII1_TXD0 */
			AM65X_WKUP_IOPAD(0x0080, PIN_INPUT, 1) /* (M6) MCU_RGMII1_RD1.MCU_RMII1_RXD1 */
			AM65X_WKUP_IOPAD(0x0084, PIN_INPUT, 1) /* (L6) MCU_RGMII1_RD0.MCU_RMII1_RXD0 */
			AM65X_WKUP_IOPAD(0x0070, PIN_OUTPUT, 1) /* (N1) MCU_RGMII1_TXC.MCU_RMII1_TX_EN */
			AM65X_WKUP_IOPAD(0x0074, PIN_INPUT, 1) /* (M1) MCU_RGMII1_RXC.MCU_RMII1_REF_CLK */
		>;
	};

	mcan0_pins_default: mcan0_pins_default {
		pinctrl-single,pins = <
			AM65X_WKUP_IOPAD(0x00ac, PIN_INPUT, 0) /* (W2) MCU_MCAN0_RX */
			AM65X_WKUP_IOPAD(0x00a8, PIN_OUTPUT, 0) /* (W1) MCU_MCAN0_TX */
		>;
	};

	phy2ax58100_mdio2_pins_default: phy2ax58100_mdio2_pins_default {
		pinctrl-single,pins = <
			AM65X_WKUP_IOPAD(0x008c, PIN_OUTPUT, 0) /* (L1) MCU_MDIO0_MDC */
			AM65X_WKUP_IOPAD(0x0088, PIN_INPUT, 0) /* (L4) MCU_MDIO0_MDIO */
		>;
	};

	eepromgpio_pins_default: eepromgpio_pins_default {
		pinctrl-single,pins = <
			AM65X_WKUP_IOPAD(0x00cc, PIN_INPUT, 7) /* (AC1) WKUP_GPIO0_7 */
		>;
	};

	iovolctrl_pins_default: iovolctrl_pins_default {
		pinctrl-single,pins = <
			AM65X_WKUP_IOPAD(0x00c8, PIN_OUTPUT, 7) /* (AC2) WKUP_GPIO0_6 */
		>;
	};

	i2c0switch_pins_default: i2c0switch_pins_default {
		pinctrl-single,pins = <
			AM65X_WKUP_IOPAD(0x00D8, PIN_OUTPUT, 7) /* (AB3) WKUP_GPIO0_10 */
		>;
	};
};

&main_pmx0 {
	pinctrl-names = "default";
	pinctrl-0 = <&gpio0_pins_default &gpio1_pins_default>;

	gpio1_pins_default: gpio1_pins_default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x01ec, PIN_OUTPUT, 7)  /* (AG11) GPIO1_27 */ /*Latch*/
			AM65X_IOPAD(0x01f0, PIN_INPUT, 7)   /* (AD11) GPIO1_28 */ /*/DO-FAULT*/
			AM65X_IOPAD(0x01f4, PIN_INPUT, 1)   /* (V24) PRG0_PRU0_GPO0.GPIO1_29 */
			AM65X_IOPAD(0x01f8, PIN_INPUT, 1)   /* (W25) PRG0_PRU0_GPO1.GPIO1_30 */
			AM65X_IOPAD(0x01fc, PIN_INPUT, 1)   /* (W24) PRG0_PRU0_GPO2.GPIO1_31 */
			AM65X_IOPAD(0x0200, PIN_INPUT, 1)   /* (AA27) PRG0_PRU0_GPO3.GPIO1_32 */
			AM65X_IOPAD(0x0204, PIN_INPUT, 1)   /* (Y24) PRG0_PRU0_GPO4.GPIO1_33 */
			AM65X_IOPAD(0x0208, PIN_INPUT, 1)   /* (V28) PRG0_PRU0_GPO5.GPIO1_34 */
			AM65X_IOPAD(0x020c, PIN_INPUT, 1)   /* (Y25) PRG0_PRU0_GPO6.GPIO1_35 */
			AM65X_IOPAD(0x0210, PIN_INPUT, 1)   /* (U27) PRG0_PRU0_GPO7.GPIO1_36 */
			AM65X_IOPAD(0x0214, PIN_INPUT, 7)   /* (V27) PRG0_PRU0_GPO8.GPIO1_37 */
			AM65X_IOPAD(0x0218, PIN_INPUT, 7)   /* (V26) PRG0_PRU0_GPO9.GPIO1_38 */
			AM65X_IOPAD(0x021c, PIN_INPUT, 7)   /* (U25) PRG0_PRU0_GPO10.GPIO1_39 */
			AM65X_IOPAD(0x0220, PIN_INPUT, 7)   /* (AB25) PRG0_PRU0_GPO11.GPIO1_40 */
			AM65X_IOPAD(0x0224, PIN_INPUT, 7)   /* (AD27) PRG0_PRU0_GPO12.GPIO1_41 */
			AM65X_IOPAD(0x0228, PIN_INPUT, 7)   /* (AC26) PRG0_PRU0_GPO13.GPIO1_42 */
			AM65X_IOPAD(0x022c, PIN_INPUT, 7)   /* (AD26) PRG0_PRU0_GPO14.GPIO1_43 */
			AM65X_IOPAD(0x0230, PIN_INPUT, 7)   /* (AA24) PRG0_PRU0_GPO15.GPIO1_44 */
			AM65X_IOPAD(0x0244, PIN_OUTPUT_PULLDOWN, 7) /* (AB28) PRG0_PRU1_GPO0.GPIO1_49 */ /*****************************************************************************/
			AM65X_IOPAD(0x0248, PIN_OUTPUT_PULLDOWN, 7) /* (AC28) PRG0_PRU1_GPO1.GPIO1_50 */ /*We set the mode as 7 due to PRU cannot control default status of output pin*/
			AM65X_IOPAD(0x024c, PIN_OUTPUT_PULLDOWN, 7) /* (AC27) PRG0_PRU1_GPO2.GPIO1_51 */ /*And we set the mode back to 0 using memdev2 after PRU init*/
			AM65X_IOPAD(0x0250, PIN_OUTPUT_PULLDOWN, 7) /* (AB26) PRG0_PRU1_GPO3.GPIO1_52 */ /*****************************************************************************/
			AM65X_IOPAD(0x0254, PIN_INPUT, 1)   /* (AA25) PRG0_PRU1_GPI4.GPIO1_53 */ /*HS_PRU0_LV*/
			AM65X_IOPAD(0x0258, PIN_OUTPUT_PULLDOWN, 7) /* (U23) PRG0_PRU1_GPI4.GPIO1_54 */ /*HS_PRU0_IRQ*/
			AM65X_IOPAD(0x0284, PIN_INPUT, 7)   /* (AC24) PRG0_PRU1_GPO16.GPIO1_65 */
			AM65X_IOPAD(0x028c, PIN_INPUT, 7)   /* (Y26) PRG0_PRU1_GPO18.GPIO1_67 */
			AM65X_IOPAD(0x0290, PIN_INPUT, 7)   /* (W26) PRG0_PRU1_GPO19.GPIO1_68 */
			AM65X_IOPAD(0x0294, PIN_INPUT, 7)   /* (AE26) PRG0_MDIO0_MDIO.GPIO1_69 */
			AM65X_IOPAD(0x01d0, PIN_OUTPUT_PULLDOWN, 7) /* (AD12) GPIO1_20 */ /*SEL-OUT*/
		>;
	};

	ledgpio1_pins_default: ledgpio1_pins_default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x01d4, PIN_OUTPUT, 7)  /* (AG12) GPIO1_21 */ /* RS232-TX-LED */
			AM65X_IOPAD(0x0234, PIN_OUTPUT, 7)  /* (AD28) GPIO1_45 */ /* RS232-RX-LED */
			AM65X_IOPAD(0x0238, PIN_OUTPUT, 7)  /* (U26) GPIO1_46 */ /* RS485-RX-LED */
			AM65X_IOPAD(0x023c, PIN_OUTPUT, 7)  /* (V25) GPIO1_47 */ /* SD-CARD-READY-LED */
			AM65X_IOPAD(0x0240, PIN_OUTPUT, 7)  /* (U24) GPIO1_48 */ /* BUSFAULT-LED */
			AM65X_IOPAD(0x0298, PIN_OUTPUT, 7)  /* (AE28) GPIO1_70 */ /* ERROR-LED */
		>;
	};

	gpio0_pins_default: gpio0_pins_default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x0040, PIN_OUTPUT, 7)  /* (R28) GPIO0_16 */ /*ETH1-PHY-RESET*/
			AM65X_IOPAD(0x0058, PIN_INPUT, 7)   /* (R26) GPIO0_22 */ /*RUN/STOP SW*/
			AM65X_IOPAD(0x0060, PIN_OUTPUT, 7)  /* (T25) GPIO0_24 */ /*/AX58100-RST*/
			AM65X_IOPAD(0x0064, PIN_OUTPUT, 7)  /* (T24) GPIO0_25 */ /*/AX58100-PYH-RST*/
			AM65X_IOPAD(0x0068, PIN_OUTPUT, 7)  /* (R24) GPIO0_26 */ /*CAN-TERM*/
			AM65X_IOPAD(0x0070, PIN_OUTPUT, 7)  /* (R25) GPIO0_28 */ /*GPIO-eMMC-RST*/
			AM65X_IOPAD(0x0074, PIN_INPUT, 7)   /* (T27) GPIO0_29 */ /*/24V-LV*/
			AM65X_IOPAD(0x00ac, PIN_INPUT, 1)   /* (AH15) PRG2_PRU1_GPO0.GPIO0_43 */
			AM65X_IOPAD(0x00b0, PIN_INPUT, 1)   /* (AC16) PRG2_PRU1_GPO1.GPIO0_44 */
			AM65X_IOPAD(0x00b4, PIN_INPUT, 1)   /* (AD17) PRG2_PRU1_GPO2.GPIO0_45 */
			AM65X_IOPAD(0x00b8, PIN_INPUT, 1)   /* (AH14) PRG2_PRU1_GPO3.GPIO0_46 */
			AM65X_IOPAD(0x00d8, PIN_INPUT, 1)   /* (AD14) PRG2_PRU1_GPO16.GPIO0_55 */ /*HS_PRU2_LV*/
			AM65X_IOPAD(0x00f4, PIN_INPUT, 7)   /* (AF27) GPIO0_61 */ /*PRU-IRQ*/
			AM65X_IOPAD(0x0108, PIN_OUTPUT, 7)  /* (AH25) GPIO0_66 */ /*ETH0-PHY-RESET*/
			AM65X_IOPAD(0x0124, PIN_OUTPUT, 7)  /* (AH26) GPIO0_73 */ /*ECAT2-PHY-RST*/
		>;
	};

	ledgpio0_pins_default: ledgpio0_pins_default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x006c, PIN_OUTPUT | PIN_INPUT, 7) /* (T23) GPIO0_27 */ /* RUN-LED */
		>;
	};

#if 0
	mygpmc3_pins_default: mygpmc3_pins_default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x00bc, PIN_OUTPUT, 3) /* (AG14) PRG2_PRU1_GPO4.GPMC0_A8 */
			AM65X_IOPAD(0x00c0, PIN_OUTPUT, 3) /* (AG15) PRG2_PRU1_GPO5.GPMC0_A7 */
			AM65X_IOPAD(0x00c4, PIN_OUTPUT, 3) /* (AC17) PRG2_PRU1_GPO6.GPMC0_A6 */
			AM65X_IOPAD(0x00cc, PIN_OUTPUT, 3) /* (AD15) PRG2_PRU1_GPO8.GPMC0_A4 */
			AM65X_IOPAD(0x00d0, PIN_OUTPUT, 3) /* (AF14) PRG2_PRU1_GPO9.GPMC0_A3 */
			AM65X_IOPAD(0x00d4, PIN_OUTPUT, 3) /* (AC15) PRG2_PRU1_GPO10.GPMC0_A2 */
			AM65X_IOPAD(0x00d8, PIN_OUTPUT, 3) /* (AD14) PRG2_PRU1_GPO11.GPMC0_A1 */
			AM65X_IOPAD(0x003c, PIN_INPUT, 0) /* (R27) GPMC0_AD15 */
			AM65X_IOPAD(0x0038, PIN_INPUT, 0) /* (P24) GPMC0_AD14 */
			AM65X_IOPAD(0x0034, PIN_INPUT, 0) /* (N25) GPMC0_AD13 */
			AM65X_IOPAD(0x0030, PIN_INPUT, 0) /* (N26) GPMC0_AD12 */
			AM65X_IOPAD(0x002c, PIN_INPUT, 0) /* (P27) GPMC0_AD11 */
			AM65X_IOPAD(0x0028, PIN_INPUT, 0) /* (P28) GPMC0_AD10 */
			AM65X_IOPAD(0x0024, PIN_INPUT, 0) /* (M26) GPMC0_AD9 */
			AM65X_IOPAD(0x0020, PIN_INPUT, 0) /* (N23) GPMC0_AD8 */
			AM65X_IOPAD(0x001c, PIN_INPUT, 0) /* (M25) GPMC0_AD7 */
			AM65X_IOPAD(0x0018, PIN_INPUT, 0) /* (N28) GPMC0_AD6 */
			AM65X_IOPAD(0x0014, PIN_INPUT, 0) /* (N27) GPMC0_AD5 */
			AM65X_IOPAD(0x0010, PIN_INPUT, 0) /* (N24) GPMC0_AD4 */
			AM65X_IOPAD(0x000c, PIN_INPUT, 0) /* (M24) GPMC0_AD3 */
			AM65X_IOPAD(0x0008, PIN_INPUT, 0) /* (M28) GPMC0_AD2 */
			AM65X_IOPAD(0x0004, PIN_INPUT, 0) /* (M23) GPMC0_AD1 */
			AM65X_IOPAD(0x0000, PIN_INPUT, 0) /* (M27) GPMC0_AD0 */
			AM65X_IOPAD(0x0054, PIN_OUTPUT, 0) /* (P23) GPMC0_BE1n */
			AM65X_IOPAD(0x0048, PIN_OUTPUT, 0) /* (P26) GPMC0_OEn_REn */
			AM65X_IOPAD(0x004c, PIN_OUTPUT, 0) /* (U28) GPMC0_WEn */
		>;
	};
#endif

	main_mmc0_pins_default: main-mmc0-pins-default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0) /* (B25) MMC0_CLK */
			AM65X_IOPAD(0x01ac, PIN_INPUT_PULLUP, 0) /* (B27) MMC0_CMD */
			AM65X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0) /* (A26) MMC0_DAT0 */
			AM65X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0) /* (E25) MMC0_DAT1 */
			AM65X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0) /* (C26) MMC0_DAT2 */
			AM65X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0) /* (A25) MMC0_DAT3 */
			AM65X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0) /* (E24) MMC0_DAT4 */
			AM65X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0) /* (A24) MMC0_DAT5 */
			AM65X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0) /* (B26) MMC0_DAT6 */
			AM65X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0) /* (D25) MMC0_DAT7 */
			AM65X_IOPAD(0x01b4, PIN_INPUT_PULLUP, 0) /* (A23) MMC0_SDCD */
			AM65X_IOPAD(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */
		>;
	};

	main_mmc1_pins_default: main-mmc1-pins-default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x02d4, PIN_INPUT_PULLDOWN, 0) /* (C27) MMC1_CLK */
			AM65X_IOPAD(0x02d8, PIN_INPUT_PULLUP, 0) /* (C28) MMC1_CMD */
			AM65X_IOPAD(0x02d0, PIN_INPUT_PULLUP, 0) /* (D28) MMC1_DAT0 */
			AM65X_IOPAD(0x02cc, PIN_INPUT_PULLUP, 0) /* (E27) MMC1_DAT1 */
			AM65X_IOPAD(0x02c8, PIN_INPUT_PULLUP, 0) /* (D26) MMC1_DAT2 */
			AM65X_IOPAD(0x02c4, PIN_INPUT_PULLUP, 0) /* (D27) MMC1_DAT3 */
			AM65X_IOPAD(0x02dc, PIN_INPUT_PULLUP, 0) /* (B24) MMC1_SDCD */
			AM65X_IOPAD(0x02e0, PIN_INPUT, 0) /* (C24) MMC1_SDWP */
		>;
	};

	icssg1_mdio_pins_default: icssg1_mdio_pins_default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x0180, PIN_INPUT, 0) /* (AD18) PRG1_MDIO0_MDIO */
			AM65X_IOPAD(0x0184, PIN_OUTPUT, 0) /* (AH18) PRG1_MDIO0_MDC */
		>;
	};

	icssg1_rgmii_pins_default: icssg1_rgmii_pins_default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x00e0, PIN_INPUT, 2) /* (AE22) PRG1_PRU0_GPO0.PRG1_RGMII1_RD0 */
			AM65X_IOPAD(0x00e4, PIN_INPUT, 2) /* (AG24) PRG1_PRU0_GPO1.PRG1_RGMII1_RD1 */
			AM65X_IOPAD(0x00e8, PIN_INPUT, 2) /* (AF23) PRG1_PRU0_GPO2.PRG1_RGMII1_RD2 */
			AM65X_IOPAD(0x00ec, PIN_INPUT, 2) /* (AD21) PRG1_PRU0_GPO3.PRG1_RGMII1_RD3 */
			AM65X_IOPAD(0x0110, PIN_OUTPUT, 2) /* (AH20) PRG1_PRU0_GPO12.PRG1_RGMII1_TD0 */
			AM65X_IOPAD(0x0114, PIN_OUTPUT, 2) /* (AH21) PRG1_PRU0_GPO13.PRG1_RGMII1_TD1 */
			AM65X_IOPAD(0x0118, PIN_OUTPUT, 2) /* (AG20) PRG1_PRU0_GPO14.PRG1_RGMII1_TD2 */
			AM65X_IOPAD(0x011c, PIN_OUTPUT, 2) /* (AD19) PRG1_PRU0_GPO15.PRG1_RGMII1_TD3 */
			AM65X_IOPAD(0x0120, PIN_INPUT, 2) /* (AD20) PRG1_PRU0_GPO16.PRG1_RGMII1_TXC */
			AM65X_IOPAD(0x010c, PIN_OUTPUT, 2) /* (AF21) PRG1_PRU0_GPO11.PRG1_RGMII1_TX_CTL */
			AM65X_IOPAD(0x00f8, PIN_INPUT, 2) /* (AF22) PRG1_PRU0_GPO6.PRG1_RGMII1_RXC */
			AM65X_IOPAD(0x00f0, PIN_INPUT, 2) /* (AG23) PRG1_PRU0_GPO4.PRG1_RGMII1_RX_CTL */

			//ethercat1_pins_default
			AM65X_IOPAD(0x0130, PIN_INPUT, 2) /* (AH24) PRG1_PRU1_GPO0.PRG1_RGMII2_RD0 */
			AM65X_IOPAD(0x0134, PIN_INPUT, 2) /* (AH23) PRG1_PRU1_GPO1.PRG1_RGMII2_RD1 */
			AM65X_IOPAD(0x0138, PIN_INPUT, 2) /* (AG21) PRG1_PRU1_GPO2.PRG1_RGMII2_RD2 */
			AM65X_IOPAD(0x013c, PIN_INPUT, 2) /* (AH22) PRG1_PRU1_GPO3.PRG1_RGMII2_RD3 */
			AM65X_IOPAD(0x0160, PIN_OUTPUT, 2) /* (AE20) PRG1_PRU1_GPO12.PRG1_RGMII2_TD0 */
			AM65X_IOPAD(0x0164, PIN_OUTPUT, 2) /* (AF19) PRG1_PRU1_GPO13.PRG1_RGMII2_TD1 */
			AM65X_IOPAD(0x0168, PIN_OUTPUT, 2) /* (AH19) PRG1_PRU1_GPO14.PRG1_RGMII2_TD2 */
			AM65X_IOPAD(0x016c, PIN_OUTPUT, 2) /* (AG19) PRG1_PRU1_GPO15.PRG1_RGMII2_TD3 */
			AM65X_IOPAD(0x0170, PIN_INPUT, 2) /* (AE19) PRG1_PRU1_GPO16.PRG1_RGMII2_TXC */
			AM65X_IOPAD(0x015c, PIN_OUTPUT, 2) /* (AC20) PRG1_PRU1_GPO11.PRG1_RGMII2_TX_CTL */
			AM65X_IOPAD(0x0148, PIN_INPUT, 2) /* (AG22) PRG1_PRU1_GPO6.PRG1_RGMII2_RXC */
			AM65X_IOPAD(0x0140, PIN_INPUT, 2) /* (AE21) PRG1_PRU1_GPO4.PRG1_RGMII2_RX_CTL */
		>;
	};

	icssg2_mdio_pins_default: icssg2_mdio_pins_default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x0094, PIN_INPUT, 2) /* (AC19) PRG2_PRU0_GPO7.PRG2_MDIO0_MDIO */
			AM65X_IOPAD(0x00c8, PIN_OUTPUT, 2) /* (AE15) PRG2_PRU1_GPO7.PRG2_MDIO0_MDC */
		>;
	};

	icssg2_rgmii_pins_default: icssg2-rgmii-pins-default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x0078, PIN_INPUT, 2) /* (AF18) PRG2_PRU0_GPO0.PRG2_RGMII1_RD0 */
			AM65X_IOPAD(0x007c, PIN_INPUT, 2) /* (AE18) PRG2_PRU0_GPO1.PRG2_RGMII1_RD1 */
			AM65X_IOPAD(0x0080, PIN_INPUT, 2) /* (AH17) PRG2_PRU0_GPO2.PRG2_RGMII1_RD2 */
			AM65X_IOPAD(0x0084, PIN_INPUT, 2) /* (AG18) PRG2_PRU0_GPO3.PRG2_RGMII1_RD3 */
			AM65X_IOPAD(0x0098, PIN_OUTPUT, 2) /* (AH16) PRG2_PRU0_GPO8.PRG2_RGMII1_TD0 */
			AM65X_IOPAD(0x009c, PIN_OUTPUT, 2) /* (AG16) PRG2_PRU0_GPO9.PRG2_RGMII1_TD1 */
			AM65X_IOPAD(0x00a0, PIN_OUTPUT, 2) /* (AF16) PRG2_PRU0_GPO10.PRG2_RGMII1_TD2 */
			AM65X_IOPAD(0x00a4, PIN_OUTPUT, 2) /* (AE16) PRG2_PRU0_GPO11.PRG2_RGMII1_TD3 */
			AM65X_IOPAD(0x00a8, PIN_INPUT, 2) /* (AD16) PRG2_PRU0_GPO16.PRG2_RGMII1_TXC */
			AM65X_IOPAD(0x0090, PIN_OUTPUT, 2) /* (AE17) PRG2_PRU0_GPO6.PRG2_RGMII1_TX_CTL */
			AM65X_IOPAD(0x008c, PIN_INPUT, 2) /* (AF17) PRG2_PRU0_GPO5.PRG2_RGMII1_RXC */
			AM65X_IOPAD(0x0088, PIN_INPUT, 2) /* (AG17) PRG2_PRU0_GPO4.PRG2_RGMII1_RX_CTL */
		>;
	};

	main_spi0_pins_default: main-spi0-pins-default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x01c4, PIN_OUTPUT, 0)  /* (AH13) GPIO1_17 */ /*SPI0-CLK*/
			AM65X_IOPAD(0x01c8, PIN_OUTPUT, 0)  /* (AE13) GPIO1_18 */ /*SPI0_D0*/
			AM65X_IOPAD(0x01cc, PIN_INPUT, 0)   /* (AD13) GPIO1_19 */ /*SPI0_D1*/
			AM65X_IOPAD(0x01bc, PIN_OUTPUT, 0)  /* (AG13) GPIO1_15 */ /*SPI0_CS0*/
			AM65X_IOPAD(0x01c0, PIN_OUTPUT, 0)  /* (AF13) GPIO1_16 */ /*SPI0_CS1*/
		>;
	};

	myspi2_pins_default: myspi2_pins_default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x01d8, PIN_OUTPUT, 0)  /* (AH12) GPIO1_22 */ /*SPI1_CLK*/
			AM65X_IOPAD(0x01dc, PIN_OUTPUT, 0)  /* (AE12) GPIO1_23 */ /*SPI1_D0*/
			AM65X_IOPAD(0x01e0, PIN_INPUT, 0)   /* (AF12) GPIO1_24 */ /*SPI1_D1*/
		>;
	};

	main_uart0_pins_default: main-uart0-pins-default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x01e4, PIN_INPUT, 0)   /* (AF11) GPIO1_25 */ /*UART0_RXD*/
			AM65X_IOPAD(0x01e8, PIN_OUTPUT, 0)  /* (AE11) GPIO1_26 */ /*UART0_TXD*/
		>;
	};

	rs232_pins_default: rs232_pins_default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x0288, PIN_INPUT, 6)   /* (Y27) GPIO1_66 */ /*RS232-RXD*/
			AM65X_IOPAD(0x0260, PIN_OUTPUT, 6)  /* (W28) GPIO1_56 */ /*RS232-TXD*/
		>;
	};

	rs485_pins_default: rs485_pins_default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x0174, PIN_INPUT, 6)   /* (AE23) GPIO0_93 */ /*RS485-RXD*/
			AM65X_IOPAD(0x014c, PIN_OUTPUT, 6)  /* (AD23) GPIO0_83 */ /*RS485-TXD*/
			AM65X_IOPAD(0x017c, PIN_OUTPUT_PULLDOWN, 7) /* (AC21) GPIO0_95 */ /*RS485-DIR*/
		>;
	};

	usb0_pins_default: usb0_pins_default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x02bc, PIN_OUTPUT, 0) /* (AD9) GPIO1_71 */ /*USB0_DRVVBUS*/
		>;
	};

	usb20_host_pins_default: usb20_host_pins_default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x02c0, PIN_OUTPUT, 0) /* (AC8) GPIO1_72 */ /*USB1_DRVVBUS*/
		>;
	};
};

&main_pmx1 {
	pinctrl-names = "default";
        pinctrl-0 = <&gpio2_pins_default>;

	main_i2c0_pins_default: main-i2c0-pins-default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x0000, PIN_INPUT, 0) /* (D20) I2C0_SCL */
			AM65X_IOPAD(0x0004, PIN_INPUT, 0) /* (C21) I2C0_SDA */
		>;
	};

	main_i2c1_pins_default: main-i2c1-pins-default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x0008, PIN_INPUT, 0) /* (B21) I2C1_SCL */
			AM65X_IOPAD(0x000c, PIN_INPUT, 0) /* (E21) I2C1_SDA */
		>;
	};

	gpio2_pins_default: gpio2_pins_default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x0010, PIN_OUTPUT, 7)  /* (D21) GPIO1_86 */ /* SER-COMM-EN */
			AM65X_IOPAD(0x0018, PIN_INPUT, 7)   /* (B22) GPIO1_88 */ /* DDR-TP0 */
			AM65X_IOPAD(0x001c, PIN_INPUT, 7)   /* (C23) GPIO1_89 */ /* DDR-TP1 */
		>;
	};

	ledgpio2_pins_default: ledgpio2_pins_default {
		pinctrl-single,pins = <
			AM65X_IOPAD(0x0014, PIN_OUTPUT, 7) /* (A22) GPIO1_87 */	/* RS485-TX-LED */
		>;
	};
};

&wkup_uart0 {
	/* Wakeup UART is used by System firmware */
	status = "disabled";
};

&main_uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&main_uart0_pins_default>;
	power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>;
};

//Eric+{
&main_uart2 {
	pinctrl-names = "default";
	power-domains = <&k3_pds 148 TI_SCI_PD_SHARED>;
	pinctrl-0 = <&rs232_pins_default>;
	status = "okay";
};

&main_uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&rs485_pins_default>;
	power-domains = <&k3_pds 147 TI_SCI_PD_SHARED>;
	rts-gpios = <&main_gpio0 95 GPIO_ACTIVE_HIGH>;
	rs485-rts-active-high;
	rs485-rts-delay = <0 0>;
	linux,rs485-enabled-at-boot-time;
	status = "okay";
};
//Eric+}

&main_i2c0 {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&main_i2c0_pins_default>;
	clock-frequency = <100000>;

	eeprom: eeprom@50 {
		compatible = "atmel,24c16";
		reg = <0x50>;
		pagesize = <16>;
	};
};

&main_i2c1 {
	status = "okay";

	pinctrl-names = "default";
	pinctrl-0 = <&main_i2c1_pins_default>;
	clock-frequency = <100000>;

	s35390a:rtc@30{
		compatible = "sii,s35390a";
		reg = <0x30>;
	};
};

&main_spi0 {
	pinctrl-names = "default";
	pinctrl-0 = <&main_spi0_pins_default>;
	#address-cells = <1>;
	#size-cells= <0>;
	ti,pindir-d0-out-d1-in = <1>;

	flash@0{
		compatible = "jedec,spi-nor";
		reg = <0x0>;
		spi-tx-bus-width = <1>;
		spi-rx-bus-width = <1>;
		spi-max-frequency = <48000000>;
		#address-cells = <1>;
		#size-cells= <1>;
	};
};

&main_spi1 {
    status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&myspi2_pins_default>;
	#address-cells = <1>;
	#size-cells= <0>;
	ti,pindir-d0-out-d1-in = <1>;

    spidev@0 {
        status = "okay";
        //compatible = "fairchild,74hc595";
        compatible = "linux,spidev";
        gpio-controller;
        #gpio-cells = <2>;
        reg = <0>;
        registers-number = <2>;
        registers-default = /bits/ 8 <0xb7>;
        spi-max-frequency = <100000>;
    };
};

&sdhci0 {
	pinctrl-names = "default";
	pinctrl-0 = <&main_mmc0_pins_default>;
	bus-width = <8>;
	non-removable;
	ti,driver-strength-ohm = <50>;
	disable-wp;
};

/*
 * Because of erratas i2025 and i2026 for silicon revision 1.0, the
 * SD card interface might fail. Boards with sr1.0 are recommended to
 * disable sdhci1
 */
&sdhci1 {
	pinctrl-names = "default";
	pinctrl-0 = <&main_mmc1_pins_default>;
	ti,driver-strength-ohm = <50>;
	disable-wp;
};

&dwc3_1 {
	status = "okay";
};

&usb1_phy {
	status = "okay";
};

&usb1 {
	pinctrl-names = "default";
	pinctrl-0 = <&usb20_host_pins_default>;
	dr_mode = "host";
};

&dwc3_0 {
	status = "okay";
};

&usb0_phy {
	status = "okay";
};

//Eric+{

&m_can0 {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&mcan0_pins_default>;
	//stb-gpios = <&main_gpio1 47 GPIO_ACTIVE_HIGH>;
	can-transceiver {
		max-bitrate = <5000000>;
	};
};

&usb0 {
	pinctrl-names = "default";
	//pinctrl-0 = <&usb0_pins_default>;
	dr_mode = "peripheral";
};
//Eric+}

&tscadc0 {
	adc {
		ti,adc-channels = <0 1 2 3 4 5 6 7>;
	};
};

&tscadc1 {
	adc {
		ti,adc-channels = <0 1 2 3 4 5 6 7>;
	};
};

&serdes0 {
	status = "disabled";
};

&serdes1 {
	status = "disabled";
};

&pcie0_rc {
	status = "disabled";
};

&pcie0_ep {
	status = "disabled";
};

&pcie1_rc {
	status = "disabled";
};

&pcie1_ep {
	status = "disabled";
};

&mailbox0_cluster0 {
	interrupts = <436>;

	mbox_mcu_r5fss0_core0: mbox-mcu-r5fss0-core0 {
		ti,mbox-tx = <1 0 0>;
		ti,mbox-rx = <0 0 0>;
	};
};

&mailbox0_cluster1 {
	interrupts = <432>;

	mbox_mcu_r5fss0_core1: mbox-mcu-r5fss0-core1 {
		ti,mbox-tx = <1 0 0>;
		ti,mbox-rx = <0 0 0>;
	};
};

&mailbox0_cluster2 {
	status = "disabled";
};

&mailbox0_cluster3 {
	status = "disabled";
};

&mailbox0_cluster4 {
	status = "disabled";
};

&mailbox0_cluster5 {
	status = "disabled";
};

&mailbox0_cluster6 {
	status = "disabled";
};

&mailbox0_cluster7 {
	status = "disabled";
};

&mailbox0_cluster8 {
	status = "disabled";
};

&mailbox0_cluster9 {
	status = "disabled";
};

&mailbox0_cluster10 {
	status = "disabled";
};

&mailbox0_cluster11 {
	status = "disabled";
};

&mcu_r5fss0_core0 {
	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
			<&mcu_r5fss0_core0_memory_region>;
	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
};

&mcu_r5fss0_core1 {
	memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
			<&mcu_r5fss0_core1_memory_region>;
	mboxes = <&mailbox0_cluster1 &mbox_mcu_r5fss0_core1>;
};

&mcu_cpsw {
	pinctrl-names = "default";
	//Eric- pinctrl-0 = <&mcu_cpsw_pins_default &mcu_mdio_pins_default>;
	pinctrl-0 = <&phy2ax58100_pins_default &phy2ax58100_mdio2_pins_default>;
};

&davinci_mdio {
	reset = <&main_gpio0 25 GPIO_ACTIVE_LOW>;
	reset-delay-us = <2>;   /* PHY datasheet states 1us min */

	phy0: ethernet-phy@3 {
		reg = <3>;
	};
};

&cpsw_port1 {
	phy-mode = "rmii";
	phy-handle = <&phy0>;
};

#if 1
&icssg1_mdio {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&icssg1_mdio_pins_default>;

	//reset = <&main_gpio0 66 GPIO_ACTIVE_LOW>; /*83867*/
	//reset-delay-us = <2>;

	icssg1_phy0: ethernet-phy@1 {
		reg = <1>;
        //reset-assert-us = <1000>;
        //reset-deassert-us = <1000>;
        //reset = <&main_gpio0 25 GPIO_ACTIVE_LOW>;
		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
	};
#if 0
    icssg1_phy1: ethernet-phy@7 {
		reg = <7>;
	};
#endif
};

#if 1
&icssg2_mdio {
	status = "okay";
	pinctrl-names = "default";
	pinctrl-0 = <&icssg2_mdio_pins_default>;

	//reset = <&main_gpio0 16 GPIO_ACTIVE_LOW>;
	//reset-delay-us = <2>;
	icssg2_phy2: ethernet-phy@2 {
		reg = <2>;
		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
	};
};
#endif
#endif